581S26005CAT [CTS]
HCMOS Output Clock Oscillator;型号: | 581S26005CAT |
厂家: | CTS |
描述: | HCMOS Output Clock Oscillator |
文件: | 总3页 (文件大小:277K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Model 581
Stratum 3 Performance
Temperature Compensated Crystal Oscillator
FEATURES
• HCMOS Output
• Optional Voltage Control for Frequency Tuning [VCTCXO]
• 5.0mm x 3.2mm Surface Mount Package
• Frequency Range 5 – 52 MHz
• Fundamental Crystal Design
• Operating Voltage, +3.3Vdc or +5.0Vdc
• Overall Frequency Stability ±4.6ppm
• Operating Temperature to -40°C to +85°C
• Tape & Reel Packaging Standard, EIA-418
• RoHS/Green Compliant [6/6]
APPLICATIONS
The Model 581 is a quartz based analog TCXO with a HCMOS output and optional frequency tuning.
M581 is suitable for applications requiring Stratum 3 performance such as base stations, small cells, 1588 and
Synchronous Ethernet timing, wireless communications, test and measurement.
ORDERING INFORMATION
581
SUPPLY VOLTAGE
R = +3.0Vdc
L = +3.3Vdc
PACKAGING OPTIONS
S = +5.0Vdc
T - 1k pcs./reel
FREQUENCY
Product Frequency Code [3 digits]
FREQUENCY TUNING [AFC]
T = No AFC [TCXO]
A = ±5ppm - ±8ppm [VCTCXO]
Refer to document 016-1454-0, Frequency
Code Tables.
OPERATING TEMPERATURE RANGE
FREQUENCY STABILITY *
W = 0°C to +55°C
H = -10°C to +60°C
C = -20°C to +70°C
D = -30°C to +85°C
I = -40°C to +85°C
1
X5 = ±0.05ppm
X2 = ±0.28ppm
2
01 = ±0.10ppm
05 = ±0.50ppm
02 = ±0.20ppm
* Frequency vs. Temperature Only
1] Only available with temperature range codes "W" and "H".
2] Only available with temperature range codes "W", "H" and "C".
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [reference]
Device quantity is 1k pcs. maximum per 180mm reel.
Document No. 008-0541-0
Page 1 - 3
Rev. A
www.ctscorp.com
Model 581
Stratum 3 TCXO/VC-TCXO – HCMOS
ELECTRICAL CHARACTERISTICS
PARAMETER
Maximum Supply Voltage
Maximum Control Voltage
SYMBOL
CONDITIONS
MIN
-0.6
-0.5
TYP
-
-
MAX
6.0
VCC
UNIT
V
V
VCC
-
-
VC
TSTG
Storage Temperature
Operating Temperature
Order Code 'C'
-
-
-
-40
-
+100
°C
TA
fO
°C
-20
-40
5
+70
+85
52
+25
Order Code 'I'
Frequency Range
Supply Voltage
Order Code 'R'
-
MHz
V
2.85
3.14
4.75
-
3.0
3.3
5.0
-
3.15
3.47
5.25
6.0
VCC
±5%
Order Code 'L'
Order Code 'S'
ICC
Supply Current
Frequency Stability
Overall Frequency Stability
vs. Initial Calibration
vs. Operating Temperature
vs. Supply Voltage
vs. Load
mA
Reference to fO, Including 20 years aging
@ +25°C, at time of shipment
[Fmax. - Fmin.]/2, over -40°C to +85°C
±5% change @ +25°C
-
-
-
4.60
1.00
0.28
0.20
0.20
3.00
0.40
2.5
Δf/fO
-
1
-
-
± ppm
-
-
Δf/f25
±5% change
-
-
-
vs. Aging
20 years @ +40°C
-
Δf/fO
VC
Holdover
[Fmax. - Fmin.]/2, over 24 hours
-
-
-
Control Voltage
0.5
1.5
5 - 8
V
VC = 1.5V ±1.0V, monotonic positive
Frequency Tuning [VCTCXO Only]
VC Input Impedance
Output Waveform
Output Voltage Levels
Logic '1' Level
-
± ppm
kOhm
ZVC
-
100
-
-
HCMOS
VOH
VOL
0.9*VCC
HCMOS Load
-
-
-
V
0.1*VCC
Logic '0' Level
HCMOS Load
-
-
CL
Output Load
-
-
15
6.0
55
2
pF
ns
TR, TF
Rise and Fall Time
Output Duty Cycle
Start Up Time
@ 20% - 80% Levels
-
3.0
-
SYM
TS
@ 50% Level
45
-
%
-
-
-
ms
2
-
dBc/Hz
Phase Noise
Notes:
See Ordering Information for stability options.
Phase Noise performance may vary based on output frequency. See example plot at 10MHz below.
1.
2.
Document No. 008-0541-0
Page 2 - 3
Rev. A
Model 581
Stratum 3 TCXO/VC-TCXO – HCMOS
MECHANICAL SPECIFICATIONS
MARKING INFORMATION
PACKAGE DRAWING
1. M581 – CTS Model Series.
2. ● – Pin 1 identifier.
3. C – CTS identifier.4.
4. D – Date code. See Table II for codes.
5. xxx – Frequency Code.
Refer to document 016-1454-0, Frequency Code Tables.
M581
● CDXXX
NOTES
1. DO NOT make connections to non-labeled pins.
Castellation pins may have internal connections
used in the manufacturing process.
2. Termination pads (e4); barrier plating is nickel
[Ni] with gold [Au] flash plate.
3. Reflow conditions per JEDEC J-STD-020,
260°C maximum.
4. MSL = 1.
SUGGESTED SOLDER PAD GEOMETRY
D.U.T. PIN ASSIGNMENTS
PIN SYMBOL
DESCRIPTION
Control Voltage – VCTCXO
NC - TCXO
1
VC
2
3
4
GND
Output
VCC
Circuit & Package Ground
HCMOS Output
Supply Voltage
TEST CIRCUIT – HCMOS LOAD
TABLE II – DATE CODE
MONTH
YEAR
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
A
N
a
B
P
b
p
C
Q
c
D
R
d
r
E
S
e
s
F
T
f
G
U
g
H
V
h
v
J
W
j
K
X
k
x
L
Y
l
M
Z
m
z
n
q
t
u
w
y
Document No. 008-0541-0
Page 3 - 3
Rev. A
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